The rotation of earth takes approximately to complete, and the revolution of earth takes approximately to complete. A.
1 day, 30 days

B.
12 hours, 24 hours

C.
365 days, 24 hours

D.
24 hours, 365 days

Nacidified solution was electrolyzed using copper electrodes. a constant current of 1.18 a caused the anode to lose 0.584 g after 1.52 ✕ 103 s. given that the charge of an electron is 1.6022 ✕ 10−19 c, calculate avogadro's number. assume that copper is oxidized to cu2+ ions.